Ubiquinone (Coenzyme Q10)

Ubiquinone, or coenzyme Q10, is a lipid-soluble quinone naturally found in cell membranes and used as a cosmetic ingredient. In formulas it disperses in oils or emulsions, providing antioxidant protection and limiting light- and air-driven oxidation.
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Snapshot

Overview
CoQ10, an antioxidant that helps protect skin from oxidative damage.
Category
Antioxidant, Anti-aging, Skin Conditioning
Type
Antioxidant

Ratings

Overall Rating

Good

Comedogenic Risk

None

Not typically evaluated for comedogenicity — no standardized rating available.

Is Ubiquinone (Coenzyme Q10) a Good Ingredient?

It rates Good as a well-known oil-phase antioxidant with supportive in-vitro and small clinical data, plus generally low irritation potential. The breadth of high-quality clinical evidence is moderate rather than extensive, which is what keeps it at Good.

Skin Benefits

Defends skin against routine oxidative stress to support a fresher, more resilient look, and can minimize the appearance of dullness linked to environmental exposure.

Uses in Skincare & Cosmetics

Common in serums, face oils, and eye creams, often paired with vitamin E or other antioxidants for complementary protection.

Safety

Generally low risk for irritation, though sensitive users may experience mild redness; patch testing is sensible. No widely recognized cosmetic use restrictions.